International Federation of Digital Seismograph Networks

Network Codes

The following network codes are assigned by the FDSN to facilitate unique identifiers for seismological data streams.

Request a new network code (requires login)
Generate citations for network data

Network Code Network Name Operated By Deployment DOI
7W (2022-2023) VECTOR seismic array in the Irish Midlands
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
XM (2004-2004) Vestmanna04 (SeiFaBa Project)
  • University of Cambridge Earth Sciences, United Kingdom
2S (2019-2020) Vestnaesa Ridge
Y9 (2020-2021) Vestnesa Ridge
  • Alfred Wegener Institute (AWI), Germany
DOI
Z5 (2016-2016) Vibration measurement at the MROI Inner Beam Combining Area technical slab, instrument optical tables and Delay Line Area
  • New Mexico Tech, United States of America
DOI
CV Vigil Network, Cape Verde Islands
XB (1977-1982) Viking Mission France
Z8 (2020-2020) Villarrica_2020 DOI
Y4 (2020-2022) Villarrica_2020 DOI
ZZ (2013-2014) Virginia seismic experiment
  • USGS National Center/Reston, United States of America
DOI
VR Virgo Interferometric Antenna for Gravitational Waves Detection
DOI
ZC (2000-2000) Vogtland
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
3F (2011-2011) Vogtland2011
  • Universitat Potsdam, Germany
DOI
YO (2009-2009) Volacano Geophysics Field Course and Digital Signal Processing at Tungurahua, Ecuador
DOI
XZ (2016-2017) Volatile recycling at the Lesser Antilles Arc: Processes and consequences
DOI
ZO (2010-2010) Volcanic stress field analysis using non-local seismic sources at Hekla Volcano, Iceland
  • University of South Florida (USF), United States of America
DOI
XP (2014-2014) VOLCARRAY
DOI
VN Voronezh Regional Seismic Network of the Russian Federation
  • Voronezh Laboratory of the Geophysical Survey of the Russian Academy of Sciences
DOI
X6 (2017-2017) Vp/Vs 30 Refraction Survey of the Palisadoes Tombolo in Kingston, Jamaica
  • Southern Methodist University (SMU), United States of America
DOI
XU (1993-1993) VSP at Hole 504
  • Woods Hole Oceanographic Institution (WHOI), United States of America
DOI
XO (2021-2022) Vuache
  • Universite de Savoie (LGIT-ISTERRE), France
DOI
XT (2024-2024) Vuache_Annecy2024 DOI
2V (2021-2022) Vuache Fault DOI
2X (2022-2022) Vulcan MT & Passive Seismic Array DOI
WG WA Array DOI
ZT (2021-2022) Wabash River Flow (WARF) Seismic Experiment
  • Purdue University, United States of America
DOI
XM (1995-1996) Wabash Valley Array Study
DOI
6E (2013-2016) Wabash Valley Seismic Zone
  • Southern Illinois University Carbondale (SIUC), United States of America
DOI
2E (2023-2024) Wairakei Earthquake and Tomography Array (WETA) DOI
WK Wake Island Hydrophone Array United States of America
1M (2021-2022) Walker Ranch Nodal Seismic Array DOI
X7 (2016-2018) Wallowa Uplift & Origin of the columbia River Basalts
  • University of Oregon, United States of America
DOI
Y4 (2004-2007) W-ALPS 2004-2007 temporary experiment
DOI
7H (2010-2025) W-Alps landslide experiments Char d Osset, Chamousset, Pont Bourquin
  • Institut des Sciences de la Terre, France
DOI
6A (2010-2012) Walvis Ridge Passive Source Seismic Experiment
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
5K (2015-2016) Wanrong Network
DOI
1A (2013-2013) Waste Isolation Pilot Plant Noise Analysis
  • New Mexico Tech, United States of America
DOI
YE (2007-2007) Water storage and routing within glaciers via planar voids, a new model of glacier hydrology
DOI
9L (2018-2018) Wellbore integrity investigation using seismic method
  • Lawrence Berkeley National Lab
DOI
ZV (2011-2011) Wellington Active Source Transect
  • Victoria University of Wellington, New Zealand
DOI
ZA (2014-2022) Wellington, Kansas CO2 Sequestration Monitoring
  • Kansas Geological Survey, United States of America
DOI
2L (2020-2022) Wellington Wellbore Velocity change experiment
  • Victoria University of Wellington, New Zealand
DOI
Y3 (2008-2008) Wells, Nevada Aftershock Recording
  • New Mexico Tech, United States of America
DOI
XJ (2008-2008) Wells, Nevada Aftershock Recording
DOI
2E (2018-2019) West Antarctic Ice Sheet (WAIS) Divide Source Testing
  • University of Texas at El Paso (UTEP), United States of America
DOI
7G (2000-2001) West Australian Cratons
DOI
6C (2015-2016) West Australian Spiral Array
DOI
WB West Bohemia Local Seismic Network
DOI
WA West Central Argentina Network
  • Universidad Nacional de San Juan (UNSJ), Argentina
WD Western Canada Deformation Array DOI

Network Data API

The network data shown here is also available programmatically through a web service API.